Lubricant pumping in tandem drive axles

Details Lubricant pumping in tandem drive axles Lubricant pumping in tandem drive axles

1992-11-24

1994-04-12

Braun, Leslie A.

Planetary gear transmission systems or components

With lubricaton

For differential planetary gearing

74467, F16H 5704

Patent

active

053021584

ABSTRACT:
A lubricant pump of the gerotor type is mounted concentrically over the output shaft of the leading axle in a tandem drive axle arrangement having in inter-axle power dividing differential. The outer rotor of the pump is connected by an annular drive band to the differential carrier to assure full time pump operation. Passages are provided for flow through an externally mounted filter.

REFERENCES:
patent: 2949792 (1960-08-01), Smith
patent: 3015970 (1962-01-01), Mueller
patent: 3040600 (1962-06-01), Mueller
patent: 3229550 (1966-01-01), Nickell
patent: 4012968 (1977-03-01), Kelbel
patent: 4730514 (1988-03-01), Shikata et al.
Product Literature entitled "Eaton" Single Reduction and Tandem Drive Axles.

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